Re: [Qemu-arm] [Qemu-devel] [PATCH 22/23] target-arm: Enable EL2 feature bit on A53 and A57

[Andrew Jones]

On Tue, Dec 13, 2016 at 10:36:23AM +0000, Peter Maydell wrote:
> Enable the ARM_FEATURE_EL2 bit on Cortex-A52 and
> Cortex-A57, since this is all now sufficiently implemented
> to work with the GICv3. We provide the usual CPU property
> to disable it for backwards compatibility with the older
> virt boards.
> 
> In this commit, we disable the EL2 feature on the
> virt and ZynpMP boards, so there is no overall effect.
> Another commit will expose a board-level property to
> allow the user to enable EL2.
> 
> Signed-off-by: Peter Maydell <address@hidden>
> ---
>  target-arm/cpu.h     |  2 ++
>  hw/arm/virt.c        |  4 ++++
>  hw/arm/xlnx-zynqmp.c |  2 ++
>  target-arm/cpu.c     | 12 ++++++++++++
>  target-arm/cpu64.c   |  2 ++
>  5 files changed, 22 insertions(+)
>

Reviewed-by: Andrew Jones <address@hidden>